Answer:
g=108
Step-by-step explanation:
153 = g + 45
g+45=153
1g+45-45=153-45
1g=108
1g÷1=108÷1
g=108
Answer:

Step-by-step explanation:
we know that
The circumference of a circle is equal to

we have
<em>Circle X</em>


<em>Circle Y</em>

Find the radius ry
we know that

substitute the value of Cy


Remember that the value of rx is 
substitute

918.642 x 1/10 = 918.642 x 0.1 = 91.8642
Answer: A
Step-by-step explanation: